Patents by Inventor Guy-Roland Roger

Guy-Roland Roger has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Method of increasing the supraconductive critical temperature in quasi unidimensional organic supraconductors and new supraconductive compounds thus obtained
    Patent number: 4517121
    Abstract: A process for increasing the critical supraconductive temperature of the organic molecular crystalline compound (TMTSF).sub.2 X in which TMTSF is di-2,2'-bi-4,5-dimethyl-1,3-diselenol and X is C1O.sub.4, PF.sub.6, TaF.sub.6, SbF.sub.6, AsF.sub.6 or ReO.sub.4 comprising cross-linking the chains of the crystalline compound with at least one metal selected from gold, silver, aluminum, lead, indium, gallium or selenium.
    Type: Grant
    Filed: March 22, 1983
    Date of Patent: May 14, 1985
    Assignee: Centre National de la Recherche Scientifique
    Inventors: Denis Jerome, Claude More, Guy-Roland Roger, Jean-Pierre Sorbier, Jean-Marc Delrieu, Michel Ribault, Jean M. Fabre, Andre Fournel, Louis Giral, Klaus Bechgaard